154450404

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{619}}^1$

素因数の和:897

約数の個数: 72

約数和(自身を含む): 406224000

約数和(自身を除く): 251773596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 239, 261, 348, 478, 522, 619, 717, 956, 1044, 1238, 1434, 1857, 2151, 2476, 2868, 3714, 4302, 5571, 6931, 7428, 8604, 11142, 13862, 17951, 20793, 22284, 27724, 35902, 41586, 53853, 62379, 71804, 83172, 107706, 124758, 147941, 161559, 215412, 249516, 295882, 323118, 443823, 591764, 646236, 887646, 1331469, 1775292, 2662938, 4290289, 5325876, 8580578, 12870867, 17161156, 25741734, 38612601, 51483468, 77225202, 154450404]

約数ペア:

[(1, 154450404), (2, 77225202), (3, 51483468), (4, 38612601), (6, 25741734), (9, 17161156), (12, 12870867), (18, 8580578), (29, 5325876), (36, 4290289), (58, 2662938), (87, 1775292), (116, 1331469), (174, 887646), (239, 646236), (261, 591764), (348, 443823), (478, 323118), (522, 295882), (619, 249516), (717, 215412), (956, 161559), (1044, 147941), (1238, 124758), (1434, 107706), (1857, 83172), (2151, 71804), (2476, 62379), (2868, 53853), (3714, 41586), (4302, 35902), (5571, 27724), (6931, 22284), (7428, 20793), (8604, 17951), (11142, 13862)]